OPTIMIZATION AND EFFECTS OF SOME ELECTRON ACCEPTORS ON THE PHOTOCATALYTIC DEGRADATION OF DIRECT RED 23 AZO DYE

The photocatalytic degradation of aqueous solution of commercial azo textile dye, direct red 23 (DR23), was carried out in TiO2 suspension at 30°C with the use of artificial and solar light sources. The photoreaction followed the first-order behavior with respect to the azo dye as a function of irra...

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Autores principales: CLAUSEN,DÉBORA N, SCARMÍNIO,IEDA S, TAKASHIMA,KEIKO
Lenguaje:English
Publicado: Sociedad Chilena de Química 2009
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000300018
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